DE3150846A1 - Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ - Google Patents

Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ

Info

Publication number
DE3150846A1
DE3150846A1 DE19813150846 DE3150846A DE3150846A1 DE 3150846 A1 DE3150846 A1 DE 3150846A1 DE 19813150846 DE19813150846 DE 19813150846 DE 3150846 A DE3150846 A DE 3150846A DE 3150846 A1 DE3150846 A1 DE 3150846A1
Authority
DE
Germany
Prior art keywords
oxide
melting point
metal
current
vacuum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19813150846
Other languages
German (de)
English (en)
Other versions
DE3150846C2 (ja
Inventor
Michinosuke Demizu
Kouichi Inagaki
Eizo Naya
Mitsuhiro Amagasaki Hyogo Okumura
Takashi Yamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3150846A1 publication Critical patent/DE3150846A1/de
Application granted granted Critical
Publication of DE3150846C2 publication Critical patent/DE3150846C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
DE19813150846 1981-09-16 1981-12-22 Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ Granted DE3150846A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56147545A JPS5848323A (ja) 1981-09-16 1981-09-16 真空開閉器用接点

Publications (2)

Publication Number Publication Date
DE3150846A1 true DE3150846A1 (de) 1983-03-31
DE3150846C2 DE3150846C2 (ja) 1988-01-21

Family

ID=15432739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813150846 Granted DE3150846A1 (de) 1981-09-16 1981-12-22 Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ

Country Status (4)

Country Link
US (1) US4424429A (ja)
JP (1) JPS5848323A (ja)
DE (1) DE3150846A1 (ja)
GB (1) GB2106141B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543586A1 (de) * 1984-12-24 1986-07-10 Mitsubishi Denki K.K., Tokio/Tokyo Kontaktwerkstoff fuer vakuumschalter
US4749830A (en) * 1986-01-30 1988-06-07 Siemens Aktiengesellschaft Contact pieces for vacuum switchgear, and method for the manufacture thereof
DE3822509A1 (de) * 1987-07-13 1989-01-26 Westinghouse Electric Corp Vakuumunterbrecherkontakte

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165225A (ja) * 1982-03-26 1983-09-30 株式会社日立製作所 真空しや断器
US4501941A (en) * 1982-10-26 1985-02-26 Westinghouse Electric Corp. Vacuum interrupter contact material
US4517033A (en) * 1982-11-01 1985-05-14 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
JPS61272102A (ja) * 1985-05-29 1986-12-02 株式会社竹内製作所 プリント基板用ル−タ−加工機の切り上がり欠損防止装置
WO1989010417A1 (en) * 1988-04-20 1989-11-02 Siemens Aktiengesellschaft Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches
CN1812028B (zh) * 2006-03-09 2010-11-17 吴学栋 一种具有强开断能力的触头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236630B (de) * 1961-11-10 1967-03-16 Gen Electric Vakuumschalter
DE2253192A1 (de) * 1971-11-02 1973-05-10 Inst Prueffeld Elekt Verfahren zur herstellung eines fuer die fertigung von kontaktelektroden fuer vakuumschalter geeigneten werkstoffes
DE2702103A1 (de) * 1976-01-19 1977-07-21 Westinghouse Electric Corp Niederspannungsvakuumschalter
DE2922075A1 (de) * 1978-05-31 1979-12-06 Mitsubishi Electric Corp Kontakt fuer einen vakuumunterbrecher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236630B (de) * 1961-11-10 1967-03-16 Gen Electric Vakuumschalter
DE1515759A1 (de) * 1961-11-10 1969-12-11 Gen Electric Vakuumschalter
DE2253192A1 (de) * 1971-11-02 1973-05-10 Inst Prueffeld Elekt Verfahren zur herstellung eines fuer die fertigung von kontaktelektroden fuer vakuumschalter geeigneten werkstoffes
DE2702103A1 (de) * 1976-01-19 1977-07-21 Westinghouse Electric Corp Niederspannungsvakuumschalter
DE2922075A1 (de) * 1978-05-31 1979-12-06 Mitsubishi Electric Corp Kontakt fuer einen vakuumunterbrecher

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: "Elektronik", 63, H. 8, 27. April 1981, S.. 26-28 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543586A1 (de) * 1984-12-24 1986-07-10 Mitsubishi Denki K.K., Tokio/Tokyo Kontaktwerkstoff fuer vakuumschalter
US4677264A (en) * 1984-12-24 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
US4749830A (en) * 1986-01-30 1988-06-07 Siemens Aktiengesellschaft Contact pieces for vacuum switchgear, and method for the manufacture thereof
DE3822509A1 (de) * 1987-07-13 1989-01-26 Westinghouse Electric Corp Vakuumunterbrecherkontakte

Also Published As

Publication number Publication date
DE3150846C2 (ja) 1988-01-21
GB2106141A (en) 1983-04-07
GB2106141B (en) 1985-10-16
US4424429A (en) 1984-01-03
JPS6357896B2 (ja) 1988-11-14
JPS5848323A (ja) 1983-03-22

Similar Documents

Publication Publication Date Title
DE2346179A1 (de) Verbundmetall als kontaktwerkstoff fuer vakuumschalter
DE69020383T2 (de) Kontaktbildendes Material für einen Vakuumschalter.
DE102005000727B4 (de) Elektrisches Kontaktelement und Verfahren zu dessen Herstellung sowie Vakuum-Unterbrecher, Vakuum-Leistungsschutzschalter und Lastschalter unter Verwendung desselben
DE68914905T2 (de) Kontaktmaterial für einen Vakuumschalter.
DE1458477B2 (de) Verfahren zur herstellung eines durchdringungsverbundmetalls mit schichtweise verschiedener zusammensetzung fuer hochbelastbare elektrische kontakte
EP0172411B1 (de) Vakuumschütz mit Kontaktstücken aus CuCr und Verfahren zur Herstellung dieser Kontaktstücke
DE3150846A1 (de) Kontaktgeber fuer einen stromunterbrecher vom vakuum-typ
DE2011002A1 (de) Silber Metalloxid Werkstoff zur Ver wendung bei Kontaktstucken und Verfahren zu seiner Herstellung
DE3027732A1 (de) Kontakt fuer einen vakuumleistungsschalter
DE2254623C3 (de) Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter mit hohen Schaltzahlen
DE3543586C2 (ja)
DE2920014C2 (ja)
EP0660964B2 (de) Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid und verfahren zu seiner herstellung
DE69111701T2 (de) Kontakt für einen Vakuumschalter.
DE3006275C2 (de) Unterbrecherkontakt für Vakuumschalter
DE2202924C3 (de) Vakuumschalter
DE4110600C2 (de) Elektrode für einen Vakuum-Leistungsschalter
DE2324317C2 (de) Elektrode für einen Vakuum-Leistungsschalter oder eine Vakuum-Funkenstrecke
DE3430490C2 (ja)
US2197376A (en) Refractory metal composition
DE3421759A1 (de) Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik
DE2124426A1 (de) Vakuumschalterkontakt
KR0171607B1 (ko) 진공회로 차단기용 전극 및 진공회로 차단기
EP0338401A1 (de) Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen
DE3136139A1 (de) Kontaktbolzen fuer vakuumtrennschalter

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)